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Paper Abstract and Keywords
Presentation 2010-05-28 14:15
An athermal circuit using trenches filled with silicone resin
Junya Odori, Kenji Iwamoto, Jiro Ito, Hiroyuki Tsuda (Keio Univ.) LQE2010-10
Abstract (in Japanese) (See Japanese page) 
(in English) The temperature of the waveguide should be controlled because SiO2 has temperature dependent characteristics. Athermal waveguides are needed to reduce cost and power consumption of optical equipment. We presented an athermal silica waveguide using trenches filled with low refractive index material and fabricated 1-bit delay circuits for DPSK detection. The temperature range for the excess loss of the receiver under 0.5 dB was expanded from 1.5 (non-athermal waveguide) to 25 degrees (athermal waveguide for TE mode) and to 30 degrees (athermal waveguide for TM mode).
Keyword (in Japanese) (See Japanese page) 
(in English) Optical waveguide / Athermal waveguide / Silica waveguide / Planar lightwave circuit / Delay circuit / DPSK / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 66, LQE2010-10, pp. 39-42, May 2010.
Paper # LQE2010-10 
Date of Issue 2010-05-21 (LQE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF LQE2010-10

Conference Information
Committee LQE  
Conference Date 2010-05-28 - 2010-05-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Sougou Kenkyuu Tou I, Bunkyo Campus, Univ. of Fukui 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quantum optics, nonlinear optics, ultra-high speed phenomenon, etc 
Paper Information
Registration To LQE 
Conference Code 2010-05-LQE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An athermal circuit using trenches filled with silicone resin 
Sub Title (in English)  
Keyword(1) Optical waveguide  
Keyword(2) Athermal waveguide  
Keyword(3) Silica waveguide  
Keyword(4) Planar lightwave circuit  
Keyword(5) Delay circuit  
Keyword(6) DPSK  
Keyword(7)  
Keyword(8)  
1st Author's Name Junya Odori  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Kenji Iwamoto  
2nd Author's Affiliation Keio University (Keio Univ.)
3rd Author's Name Jiro Ito  
3rd Author's Affiliation Keio University (Keio Univ.)
4th Author's Name Hiroyuki Tsuda  
4th Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2010-05-28 14:15:00 
Presentation Time 25 minutes 
Registration for LQE 
Paper # LQE2010-10 
Volume (vol) vol.110 
Number (no) no.66 
Page pp.39-42 
#Pages 4 
Date of Issue 2010-05-21 (LQE) 

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